*g* The disclaimer may be the best solution, particularly if you put it everywhere the vid is distributed. But honestly, I think song re-use is only a problem these days for those of us who were around when it was a *huge deal* and haven't quite gotten over that yet. There's really no way to prevent it now, given the number of people vidding.

This is why I normally pick songs no one's ever heard of. (: But apparently, even that can't always save us!